The main objective of Papers, Please is to serve as an immigration officer in the fictional country of Arstotzka. You must inspect documents, determine who is allowed to enter, and make decisions that can affect the game's outcome.

To check documents, you must compare the information on them to the relevant regulations, such as expiration dates, names, and matching photographs. You can also use tools like the document camera and the ID card checker.

Denying entry can have multiple outcomes. If your denial is correct per the regulations, you maintain your job and earn money. However, if you deny someone wrongfully, it may result in penalties or loss of income for mistakes.

Managing your family's needs involves balancing your salary against their requirements. You must decide whether to spend your earnings on food, heat, or medication. Failure to meet their needs can lead to negative consequences for your character.

To complete a day's work efficiently, follow these steps: 1. Familiarize yourself with the daily regulations. 2. Use available tools to compare documents. 3. Pay attention to audio cues and visual details. 4. Make timely decisions to avoid mistakes and penalties.